The brakes on dirk’s tour de valle bicycle malfunction, but he continues to ride it because he likes the thrill of the unstoppable acceleration. one night, enjoying a fast downhill pace, he speeds through a stop sign and is struck by a truck. in dirk’s suit against tour de valle, the bike maker can raise the defense of
a. comparative negligence.
b. assumption of risk.
c. commonly known dangers.
d. product misuse.

Assumption of risk  

Explanation:

Assumption of risk is a defense that is used for the premises liabilities where always written enter on your risk signboard and the activities included the dangerous chemicals and waiver and most of the activities that are responsible for high risk at his/her own risk.  

There if the defendant wants to use the assumption at risk defense successfully then they have to demonstrate the followings:

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!